57mm Width Aluminum Foil For 18650 Lithium Battery
SPECIFICATIONS
Width: 57 mm; Thickness: 16 um; Weight: 4 kg/roll; Model:T-A16
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Battery Grade Aluminum Foil Tapa For Lithium battery |
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Item |
Data |
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Width |
57 mm |
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Thickness |
16 ±1um |
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Areal density |
30~34 g/m2 |
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With transverse surface density uniformity |
≤0.003 g/ 40×40 mm |
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The same volume of vertical surface density uniformity |
≤0.03 g/ 400×40 mm |
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High temperature oxidation resistance (200°C * 30 min) |
No oxidation |
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Connect no |
<2 |
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Chemistry content (Al) |
>99.45% |
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Extensibility |
<0.5% |
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Normal temperature Tensile strength, kgf /mm2 |
>141 |
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After 1200C baking 1h, Tensile strength, kgf/mm2 |
>122 |
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